diff options
| author | Devin Lu <devin.lu@quantatw.com> | 2018-10-30 18:39:14 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-10-31 21:59:36 -0700 |
| commit | 68f3a5913b4050d4e2fc30e42ee5b7e245c4abda (patch) | |
| tree | 6f6d1ad4b8533b1c2a0ebaa6ee4af95c04b48b94 | |
| parent | 58b9437d7e0e7a7b8941289cf1abdf20c735a24e (diff) | |
| download | chrome-ec-68f3a5913b4050d4e2fc30e42ee5b7e245c4abda.tar.gz | |
meep: fix sensor data and accel orientation
This patch fix the lid and base accel orientation for EVT and change
range value to 2g.
BUG=none
BRANCH=none
TEST=When device is laying on a table, lid angle at 180, both sensors
report gravity along Z axis:
ectool motionsense
Motion sensing active
Sensor 0: 507 606 16748
Sensor 1: 17 -334 16442
Sensor 2: 0 0 0
Sensor 3: 0 0 0
When on the base bottom edge, report gravity along Y axis:
ectool motionsense
Motion sensing active
Sensor 0: 403 16491 655
Sensor 1: 19 16163 1540
Sensor 2: 0 0 0
Sensor 3: 0 0 0
When on its left side, report gravity along X axis:
ectool motionsense
Motion sensing active
Sensor 0: 16172 -374 1738
Sensor 1: 16315 -184 1280
Sensor 2: 0 0 0
Sensor 3: 0 0 0
and check the screen rotation was normally.
Change-Id: Ic594c12fa4b03b594151eed4ffb0f0e5b42cad3d
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/1307282
Reviewed-by: Justin TerAvest <teravest@chromium.org>
| -rw-r--r-- | board/meep/board.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/board/meep/board.c b/board/meep/board.c index 0f7e2f12ff..8b966135ca 100644 --- a/board/meep/board.c +++ b/board/meep/board.c @@ -122,10 +122,16 @@ static struct mutex g_lid_mutex; static struct mutex g_base_mutex; /* Matrix to rotate accelrator into standard reference frame */ +const mat33_fp_t lid_standrd_ref = { + { FLOAT_TO_FP(1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(-1)} +}; + const mat33_fp_t base_standard_ref = { + { FLOAT_TO_FP(1), 0, 0}, { 0, FLOAT_TO_FP(-1), 0}, - { FLOAT_TO_FP(1), 0, 0}, - { 0, 0, FLOAT_TO_FP(1)} + { 0, 0, FLOAT_TO_FP(-1)} }; const mat33_fp_t mag_standard_ref = { @@ -153,8 +159,8 @@ struct motion_sensor_t motion_sensors[] = { .drv_data = &g_kx022_data, .port = I2C_PORT_SENSOR, .addr = KX022_ADDR1, - .rot_standard_ref = NULL, /* Identity matrix. */ - .default_range = 4, /* g */ + .rot_standard_ref = &lid_standrd_ref, + .default_range = 2, /* g */ .config = { /* EC use accel for angle detection */ [SENSOR_CONFIG_EC_S0] = { @@ -179,7 +185,7 @@ struct motion_sensor_t motion_sensors[] = { .port = I2C_PORT_SENSOR, .addr = LSM6DSM_ADDR0, .rot_standard_ref = &base_standard_ref, - .default_range = 4, /* g */ + .default_range = 2, /* g */ .min_frequency = LSM6DSM_ODR_MIN_VAL, .max_frequency = LSM6DSM_ODR_MAX_VAL, .config = { |